▶ Phrase Check

1. 2 5 10 Science ▶Word Check ☞ Write the meanings of the words. ▶Phrase Check ☞ Choose the correct word or phrase for each blank. able to, whatever, to find, in which, in order to

2. 2 5 10 Science ▶Reading ComprehensionⅠ Organisms Respond to Changes Environmental changes can affect living things. For example, each year some grasslands in Africa go through a dry season. When this happens, plants and animals get less water. Watering holes can dry up. Tall grasses may dry out. Living things respond to these changes in different ways. When an environment changes, some living things must move. They must find a new habitat in which to live. Elephants, for example, migrate in search of water and grasses. Some living things adjust in order to survive. Predators may hunt different prey or eat whatever is available. Some animals may hunt at night if it makes it easier to find food. Other living things have adaptations that help them survive changes. Some frogs and fish are adapted to burrow into mud when their environment becomes too dry. They go into a deep sleep and do not eat. They come out when the environment is wet again. Living things that are not able to travel or change could die. Plants, such as savanna grasses, cannot move to new places. Without rain, these grasses begin to dry up. If the drought lasts for too long, they may die. ☞ Choose the best answer based on the article.

3. 2 5 10 Science ▶Reading ComprehensionⅡ Organisms Respond to Changes Environmental changes can affect living things. For example, each year some grasslands in Africa go through a dry season. When this happens, plants and animals get less water. Watering holes can dry up. Tall grasses may dry out. Living things respond to these changes in different ways. When an environment changes, some living things must move. They must find a new habitat in which to live. Elephants, for example, migrate in search of water and grasses. Some living things adjust in order to survive. Predators may hunt different prey or eat whatever is available. Some animals may hunt at night if it makes it easier to find food. Other living things have adaptations that help them survive changes. Some frogs and fish are adapted to burrow into mud when their environment becomes too dry. They go into a deep sleep and do not eat. They come out when the environment is wet again. Living things that are not able to travel or change could die. Plants, such as savanna grasses, cannot move to new places. Without rain, these grasses begin to dry up. If the drought lasts for too long, they may die. ☞ Write True(T) or False(F). ▶ Composition ☞ Make a sentence. You can change the form of the following English words. 30. 나는 일하러 가기 위해 6시에 일어난다. (wake up, go to work, I, at six, in order to) _________________________________________________________________________________________.

4. 2 5 10 Science ▶Word Check ☞ Write the meanings of the words. ▶Phrase Check ☞ Choose the correct word or phrase for each blank. able to, whatever, to find, in which, in order to

5. 2 5 10 Science ▶Reading ComprehensionⅠ Organisms Respond to Changes Environmental changes can affect living things. For example, each year some grasslands in Africa go through a dry season. When this happens, plants and animals get less water. Watering holes can dry up. Tall grasses may dry out. Living things respond to these changes in different ways. When an environment changes, some living things must move. They must find a new habitat in which to live. Elephants, for example, migrate in search of water and grasses. Some living things adjust in order to survive. Predators may hunt different prey or eat whatever is available. Some animals may hunt at night if it makes it easier to find food. Other living things have adaptations that help them survive changes. Some frogs and fish are adapted to burrow into mud when their environment becomes too dry. They go into a deep sleep and do not eat. They come out when the environment is wet again. Living things that are not able to travel or change could die. Plants, such as savanna grasses, cannot move to new places. Without rain, these grasses begin to dry up. If the drought lasts for too long, they may die. ☞ Choose the best answer based on the article.

6. 2 5 10 Science ▶Reading ComprehensionⅡ Organisms Respond to Changes Environmental changes can affect living things. For example, each year some grasslands in Africa go through a dry season. When this happens, plants and animals get less water. Watering holes can dry up. Tall grasses may dry out. Living things respond to these changes in different ways. When an environment changes, some living things must move. They must find a new habitat in which to live. Elephants, for example, migrate in search of water and grasses. Some living things adjust in order to survive. Predators may hunt different prey or eat whatever is available. Some animals may hunt at night if it makes it easier to find food. Other living things have adaptations that help them survive changes. Some frogs and fish are adapted to burrow into mud when their environment becomes too dry. They go into a deep sleep and do not eat. They come out when the environment is wet again. Living things that are not able to travel or change could die. Plants, such as savanna grasses, cannot move to new places. Without rain, these grasses begin to dry up. If the drought lasts for too long, they may die. ☞ Write True(T) or False(F). ▶ Composition ☞ Make a sentence. You can change the form of the following English words. 30. 나는 일하러 가기 위해 6시에 일어난다. (wake up, go to work, I, at six, in order to) I wake up at six in order to go to work.